Gaya APA

A2 in a week mathematics. (501). : 128.

Gaya Chicago

A2 in a week mathematics. Letts. : 128, 501. Brown Cath.

Gaya MLA

A2 in a week mathematics. Letts. : 128, 501. Brown Cath.

Gaya Turabian

A2 in a week mathematics. : 128, 501. Brown Cath.